Palm Geometry Biometrics: A Score-Based Fusion Approach

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Provided by: University of Cumberlands
Topic: Security
Format: PDF
In this paper, the authors present identification and authentication system based on hand geometry. They examine the performance of three different methods that are based on hand silhouette and on binarized hand images and then they investigate approaches for combining the feature vectors, identification-verification scores, and individual acceptance-rejections decisions taken by using each one of the proposed methods individually. The proposed system has been tested on the POLYBIO hand database which consists of 180 hand images from 45 individuals.
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